<h4>Tool</h4><table border="0"><tr><td valign="top"><b>Name</b></td><td valign="top">Grid to TIN (Surface Specific Points)</td></tr><tr><td valign="top"><b>ID</b></td><td valign="top">1</td></tr><tr><td valign="top"><b>Author</b></td><td valign="top">(c) 2004 by O.Conrad</td></tr><tr><td valign="top"><b>Specification</b></td><td valign="top">grid</td></tr></table><hr><h4>Description</h4>Creates a TIN by identifying (surface) specific points of a grid.<hr><h4>Parameters</h4><table border="1" width="100%" valign="top" cellpadding="5" rules="all"><tr><th>Name</th><th>Type</th><th>Identifier</th><th>Description</th><th>Constraints</th></tr>
<tr><th colspan="5">Input</th></tr><tr><td>Grid </td><td>Grid (input)</td><td>GRID</td><td></td><td></td></tr><tr><td>Values (*)</td><td>Grid list (optional input)</td><td>VALUES</td><td></td><td></td></tr><tr><th colspan="5">Output</th></tr><tr><td>TIN</td><td>TIN (output)</td><td>TIN</td><td></td><td></td></tr><tr><th colspan="5">Options</th></tr><tr><td>Method</td><td>Choice</td><td>METHOD</td><td>The method used to identify surface specific points.</td><td>Available Choices:
[0] Mark Highest Neighbour
[1] Opposite Neighbours
[2] Flow Direction
[3] Flow Direction (up and down)
[4] Peucker & Douglas
Default: 1</td></tr><tr><td>Mark Highest Neighbour</td><td>Integer</td><td>HIGH</td><td></td><td>Minimum: 1
Maximum: 4
Default: 4</td></tr><tr><td>Flow Direction</td><td>Value range</td><td>FLOW</td><td></td><td></td></tr><tr><td>Peucker & Douglas</td><td>Floating point</td><td>PEUCKER</td><td></td><td>Default: 2.000000</td></tr></table>(*) <i>optional</i>